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Mathematics 10 Online
OpenStudy (anonymous):

How to prove, that Sum[(3n+4)/(n^3+1),{n,1,Infinity}] will converge?

OpenStudy (zarkon):

limit comparison test is an easy way to do it

OpenStudy (anonymous):

taking: a=.. b=.. ?

OpenStudy (anonymous):

compare with \[\sum\frac{1}{n^2}\]

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